Display panel of a programmed computer system with a graphical user interface



The sole FIGURE is a front view of the display screen with graphicaluser interface showing the design.

The broken line showing of a mobile device is included for the purposeof illustrating environmental structure and forms no part of the claimeddesign. The broken line showing of the graphical user interface isincluded for the purpose of illustrating portions of the article whichform no part of the claimed design.

CLAIM What is claimed is the ornamental design for a display panel of a programmed computer system with a graphical user interface, as shown and described. 